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LM1458M
Suitable for a variety of industrial and consumer electronics projectsLM1458M
Suitable for a variety of industrial and consumer electronics projects
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Manufacturer Part # : LM1458M
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Package/Case: SOIC-8
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LM1458M DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In summary, the LM1458M is a highly adaptable and efficient dual operational amplifier that meets the demands of various analog applications. Its robust specifications, wide voltage range, and compact packaging make it a valuable component for circuit designers seeking reliability and cost-effectiveness. Whether used in audio systems or signal processing circuits, the LM1458M delivers consistent performance and demonstrates its potential as a versatile solution for dual op-amp applications
Key Features
- Flexible TPE Insulation Material
- Resistance to Flame Spread
- Fully Submersible in Water
- Pull-Back Force Reduced by 50%
- Meets IEC/EN 60332-1 and 3 Standards
- Operating Temperature Range: -40°C to +80°C
Application
- LM1458M excels in low-frequency processing
- High input impedance for precision
- Commonly used in filters
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 2 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 6 | Rail-to-rail | No |
| GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 0.5 |
| Vos (offset voltage at 25°C) (max) (mV) | 6 | Iq per channel (typ) (mA) | 1.5 |
| Vn at 1 kHz (typ) (nV√Hz) | 30 | Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 | Offset drift (typ) (µV/°C) | 0 |
| Input bias current (max) (pA) | 500000 | CMRR (typ) (dB) | 90 |
| Iout (typ) (A) | 0.045 | Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | 3 | Input common mode headroom (to positive supply) (typ) (V) | -3 |
| Output swing headroom (to negative supply) (typ) (V) | 1 | Output swing headroom (to positive supply) (typ) (V) | -1 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM1458M?
The LM1458M is a dual operational amplifier IC (integrated circuit) manufactured by Texas Instruments. It is designed for general-purpose operational amplifier applications that require dual amplifiers in a single package.
How Does LM1458M Work?
The LM1458M operates as a dual operational amplifier with versatile functionality for amplifying and processing analog signals. It provides high gain, wide bandwidth, and low input offset voltage, making it suitable for a variety of applications including audio amplifiers, active filters, and voltage followers.
How Many Pins does LM1458M have and What are the Functions of the Pinout Configuration?
The LM1458M is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC+: Positive power supply pin.
- VCC-: Negative power supply pin.
- IN1-: Inverting input for amplifier 1.
- IN1+: Non-inverting input for amplifier 1.
- OUT1: Output for amplifier 1.
- IN2-: Inverting input for amplifier 2.
- IN2+: Non-inverting input for amplifier 2.
- OUT2: Output for amplifier 2.
What are the Pros and Cons of LM1458M?
Pros:
- Cost-Effective: The LM1458M is an affordable dual operational amplifier solution.
- General-Purpose: Suitable for a wide range of basic analog signal processing applications.
- Easy-to-Use: Simple pinout and standard operational amplifier configuration.
- Good Linearity: Provides decent linearity for many common applications.
- Dual Amplifiers: Ideal for designs requiring two separate amplifiers in one package.
Cons:
- Limited Features: Lacks advanced features found in more specialized operational amplifiers.
- Lower Specs: Performance specifications may not match those of high-end operational amplifiers.
- Not Rail-to-Rail: Does not support rail-to-rail input and output operation.
Are There Any Equivalents/Alternatives to LM1458M for Recommendation?
- The NJM14558 from New Japan Radio is a direct equivalent to the LM1458M.
- Alternatives to the LM1458M include the LM358 from Texas Instruments and the LM324 from Texas Instruments.
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